What is the image of (3,-12)(3,−12) after a dilation by a scale factor of \frac{1}{3} 3
1
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centered at the origin?

What is the slope of a line that is perpendicular to y = 3x + 1

Solve the system of equations. y= 2x y= x^2 - 15

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )